CVE-2026-1261

HIGH

MetForm Pro <= 3.9.6 - Unauthenticated Stored Cross-Site Scripting via Quiz Feature

Title source: llm
STIX 2.1

Description

The MetForm Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Quiz feature in all versions up to, and including, 3.9.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (5)

Core 5

Scores

CVSS v3 7.2
EPSS 0.0031
EPSS Percentile 22.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
Wpmet/MetForm Pro < 3.9.6
Published Mar 10, 2026
Tracked Since Mar 11, 2026